2275537536 has 192 divisors, whose sum is σ = 6850116000. Its totient is φ = 751887360.

The previous prime is 2275537513. The next prime is 2275537541. The reversal of 2275537536 is 6357355722.

2275537536 is a `hidden beast` number, since 2 + 27 + 553 + 75 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 2275537491 and 2275537500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4634251 + ... + 4634741.

Almost surely, 2^2275537536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2275537536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3425058000).

2275537536 is an abundant number, since it is smaller than the sum of its proper divisors (4574578464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2275537536 is an equidigital number, since it uses as much as digits as its factorization.

2275537536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 645 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 45.

The square root of 2275537536 is about 47702.5946464131. The cubic root of 2275537536 is about 1315.3096344219.

The spelling of 2275537536 in words is "two billion, two hundred seventy-five million, five hundred thirty-seven thousand, five hundred thirty-six".